CN104137725B - A kind of layering seedling growth method of sweet osmanthus - Google Patents
A kind of layering seedling growth method of sweet osmanthus Download PDFInfo
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- CN104137725B CN104137725B CN201410359773.9A CN201410359773A CN104137725B CN 104137725 B CN104137725 B CN 104137725B CN 201410359773 A CN201410359773 A CN 201410359773A CN 104137725 B CN104137725 B CN 104137725B
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Abstract
The present invention relates to agricultural plantation technology field, disclose a kind of layering seedling growth method of sweet osmanthus, after loam, plant ash and barnyard manure being mixed according to a certain percentage, drench to obtain base-material with water; Select improved seeds to grow strong sweet osmanthus branch bar as layer, by it from the girdling of base portion, and drenched root-growing agent by the place's of cutting spray; Press strip after process is pressed in the base-material of preparation immediately; After for some time grown up by press strip in base-material, cut off contacting of press strip and maternal plant, and now independent seedling is transplanted. Not only cost is lower in the present invention, and rooting rate height, and transplanting survival rate height, reproduction speed is fast.
Description
Technical field
The present invention relates to agricultural plantation technology field, particularly relate to a kind of layering seedling growth method of sweet osmanthus.
Background technology
Sweet osmanthus, has another name called sweet-scented osmanthus, rock osmanthus, chain timbers Rhinocerotidae evergreen shrubs or dungarunga, and the hard skin of matter is thin, and leaf oblong face end point, to life, does not wither through the winter. Between Folium Arachidis hypogaeae internal organs, corolla sympetalous four splits, and shape is little, and its kind has Jin Gui, silver osmanthus, orange osmanthus, bay etc. With sweet osmanthus do raw material make osmanthus flower tea be China special product tea, its soft aroma and, palatable taste, by masses liked. Sweet osmanthus is commonly employed in gardens construction.
At present, the layering seedling growth method of sweet osmanthus mainly contains cottage propagation, division propagation, press strip breeding and grafting breeding. Cuttage breeding method makes the sweet osmanthus after surviving can inherit the fine quality of maternal plant, but the surviving rate of cuttage is lower. Cost needed for division propagation method is lower, but plant source is limited, is unfavorable for a large amount of cultivation new talents. Grafting propagation method can make plant farthest inherit the good characteristic of maternal plant, and can shorten cultivation period, but the surviving rate of grafting is lower and needs to cultivate stock, cumbersome. The plant species that press strip propagation method obtains is consistent with maternal plant, and method of cultivation is comparatively simple, saves manpower and material resources, but existing press strip method makes press strip rooting rate lower, and after transplanting, surviving rate is on the low side. By at internet retrieval, application number is that 201210088711.X discloses " a kind of sweet osmanthus method for cultivating seedlings ", and it obtains sweet osmanthus seedling by plantation process, sowing, nursery stock management, rich water quality management treatment step. The method percentage of germination height, breeding are simple, but cultivation period is longer.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of layering seedling growth method of sweet osmanthus, when prior art adopting press strip modes of reproduction to cultivate sweet osmanthus seedling to solve, the deficiency that rooting rate is low and transplanting survival rate is low and exists.
The present invention solves the problems of the technologies described above by the following technical programs:
A layering seedling growth method for sweet osmanthus, comprises the steps:
(1) prepare base-material: loam, plant ash and barnyard manure are mixed, and drench with water be 26-32% to its humidity after base-material, this base-material is loaded in bag for subsequent use;
(2) selection of press strip and pre-treatment: in annual 15-April 15 March, the raw branch of the vigorous sweet osmanthus tree 2-3 of growth selection, as press strip, by it from base portion girdling 1-4, and is being sprayed pouring root-growing agent by the place of cutting;
(3) ridging of press strip: being pressed in the base-material that step (1) is prepared immediately by the press strip after process in step (2), the degree of depth is 8-10cm, the humidity keeping base-material is 26-32%;
(4) press strip is separated with maternal plant: after press strip cultivates 6-7 month in base-material, cuts off contacting of press strip and maternal plant, and is transplanted by now independent sweet osmanthus seedling.
The weight ratio of described loam, plant ash, barnyard manure is (18-24): (8-12): (6-8).
Further, the weight ratio of described loam, plant ash, barnyard manure is 20:10:7.
Described root-growing agent is the raw material composition of following weight part: indolylacetic acid 60-80 part, inositol 8-10 part, Vc1-2 part.
The degree of depth in described press strip press-in base-material is 9cm.
In described step (4), when sweet osmanthus seedling is transplanted, remove in the lump together with the base-material cultivating this seedling, sweet osmanthus seedling is planted when not departing from female soil.
The useful effect of the present invention is:
1. adopt loam, plant ash and barnyard manure to be base-material, the nutrition needed for growth can be provided for press strip, it is not necessary to fertilising increases cost in addition.
2. pair press strip processes with root-growing agent after taking girdling, substantially increases the rooting rate of press strip, reaches more than 95%.
3. when transplanting, base-material is removed in the lump, planted when seedling body does not depart from female soil, the survival rate of transplanting can be made to 99%.
Embodiment
In order to conveniently it is understood by those skilled in the art that the present invention will be further described below in conjunction with embodiment. Embodiment is only the illustration to this invention, is not limitation of the invention, and the step not doing concrete explanation in embodiment is all prior art, is not described in detail at this.
Plant ash of the present invention is the resistates after burning plants, and its main component is salt of wormwood. Because plant ash is the ashes after burning plants, so being the mineral element contained by all plants, plant ash nearly all contains. What wherein content was maximum is potassium element, and general containing potassium 6-12%, wherein more than 90% is water-soluble, exists with carbonate form; Next is phosphorus, generally containing 1.5-3%; Also containing micronutrient elements such as calcium, magnesium, silicon, sulphur and iron, manganese, copper, zinc, boron, molybdenums. The fertilizer efficiency of plant ash is better than chemical fertilizer. It is a kind of wide material sources, with low cost, nutrient is complete, the obvious inorganic farm manure of fertilizer efficiency.
Barnyard manure of the present invention is livestock waste and gasket materials, feed stubble mixed-stacking the fertilizer that becomes through microbial process. It is rich in organic matter and various nutritive element.
Loam of the present invention is the common loess or the black earth that do not contain the foreign material such as a large amount of rubble or rubble.
Embodiment one
A layering seedling growth method for sweet osmanthus, comprises the steps:
(1) prepare base-material: be that 18:8:6 mixes by loam, plant ash and barnyard manure according to weight ratio, and with water drench to its humidity be after 26% base-material, this base-material is loaded in bag for subsequent use, every packed base-material 30kg;
(2) selection of press strip and pre-treatment: March 15, growth selection vigorous and without the branch of sweet osmanthus tree life in 2 years of disease and pest as press strip, by it from base portion girdling 1, and drenched root-growing agent by the place's of cutting spray, this root-growing agent mixes according to the amount of 60:8:1 by indolylacetic acid, inositol and Vc, and the degree that spray is drenched is for will be drenched by the place of cutting;
(3) ridging of press strip: be pressed in the base-material that step (1) is prepared immediately by the press strip after process in step (2), is pressed into a press strip in every bag of base-material, the degree of depth is 8cm, and the humidity keeping base-material is 26%;
(4) press strip is separated with maternal plant: after press strip is cultivated 7 months in base-material, cut off contacting of press strip and maternal plant, and now independent sweet osmanthus seedling is transplanted, during transplanting, remove in the lump together with base stock bag, after digging the hole planted, take off the sack of dress base-material, together with sweet osmanthus seedling, base-material is put into hole, and then namely lid soil complete to transplant.
Cultivate sweet osmanthus press strip 200 with aforesaid method, take root 191, the seedling after taking root is transplanted, survive 190 strains.
Embodiment two
A layering seedling growth method for sweet osmanthus, comprises the steps:
(1) prepare base-material: be that 24:12:8 mixes by loam, plant ash and barnyard manure according to weight ratio, and with water drench to its humidity be after 32% base-material, this base-material is loaded in bag for subsequent use, every packed base-material 30kg;
(2) selection of press strip and pre-treatment: April 15, vigorous and without the sweet osmanthus tree life in 3 years of disease and pest the branch of growth selection is press strip, by it from base portion girdling 4, and drenched root-growing agent by the place's of cutting spray, this root-growing agent mixes according to the amount of 80:10:2 by indolylacetic acid, inositol and Vc, and the degree that spray is drenched is for will be drenched by the place of cutting;
(3) ridging of press strip: be pressed in the base-material that step (1) is prepared immediately by the press strip after process in step (2), is pressed into a press strip in every bag of base-material, the degree of depth is 10cm, and the humidity keeping base-material is 32%;
(4) press strip is separated with maternal plant: after press strip is cultivated 6 months in base-material, cut off contacting of press strip and maternal plant, and now independent sweet osmanthus seedling is transplanted, during transplanting, remove in the lump together with base stock bag, after digging the hole planted, take off the sack of dress base-material, together with sweet osmanthus seedling, base-material is put into hole, and then namely lid soil complete to transplant.
With aforesaid method press strip 200, take root 193, the seedling after taking root is transplanted, survive 193 strains.
Embodiment three
A layering seedling growth method for sweet osmanthus, comprises the steps:
(1) prepare base-material: be that 20:10:7 mixes by loam, plant ash and barnyard manure according to weight ratio, and with water drench to its humidity be after 29% base-material, this base-material is loaded in bag for subsequent use, every packed base-material 30kg;
(2) selection of press strip and pre-treatment: April 1, growing vigorous and without the sweet osmanthus tree life in 3 years of disease and pest branch is press strip, by it from base portion girdling 2, and drenched root-growing agent by the place's of cutting spray, this root-growing agent mixes according to the amount of 70:9:1.5 by indolylacetic acid, inositol and Vc, and the degree that spray is drenched is for will be drenched by the place of cutting;
(3) ridging of press strip: be pressed in the base-material that step (1) is prepared immediately by the press strip after process in step (2), is pressed into a press strip in every bag of base-material, the degree of depth is 9cm, and the humidity keeping base-material is 29%;
(4) press strip is separated with maternal plant: after press strip is cultivated 7 months in base-material, cut off contacting of press strip and maternal plant, and now independent sweet osmanthus seedling is transplanted, during transplanting, remove in the lump together with base stock bag, after digging the hole planted, take off the sack of dress base-material, together with sweet osmanthus seedling, base-material is put into hole, and then namely lid soil complete to transplant.
With aforesaid method press strip 200, take root 197, the seedling after taking root is transplanted, survive 195 strains.
Claims (5)
1. the layering seedling growth method of a sweet osmanthus, it is characterised in that: comprise the steps:
(1) base-material is prepared: loam, plant ash and barnyard manure are mixed, the weight ratio of loam, plant ash, barnyard manure is (18-24): (8-12): (6-8), and drench with water be 26-32% to its humidity after base-material, this base-material is loaded in bag for subsequent use;
(2) selection of press strip and pre-treatment: in annual 15-April 15 March, the raw branch of the vigorous sweet osmanthus tree 2-3 of growth selection, as press strip, by it from base portion girdling 1-4, and is being sprayed pouring root-growing agent by the place of cutting;
(3) ridging of press strip: being pressed in the base-material that step (1) is prepared immediately by the press strip after process in step (2), the degree of depth is 8-10cm, the humidity keeping base-material is 26-32%;
(4) press strip is separated with maternal plant: after press strip cultivates 6-7 month in base-material, cuts off contacting of press strip and maternal plant, and is transplanted by now independent sweet osmanthus seedling.
2. the layering seedling growth method of sweet osmanthus as claimed in claim 1, it is characterised in that: the weight ratio of described loam, plant ash, barnyard manure is 20:10:7.
3. the layering seedling growth method of sweet osmanthus as claimed in claim 1, it is characterised in that: described root-growing agent is the raw material composition of following weight part: indolylacetic acid 60-80 part, inositol 8-10 part, Vc1-2 part.
4. the layering seedling growth method of sweet osmanthus as claimed in claim 1, it is characterised in that: the degree of depth in described press strip press-in base-material is 9cm.
5. the layering seedling growth method of sweet osmanthus as claimed in claim 1, it is characterized in that: in described step (4), when sweet osmanthus seedling is transplanted, remove in the lump together with the base-material cultivating this seedling, sweet osmanthus seedling is planted when not departing from female soil.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106358897A (en) * | 2016-08-25 | 2017-02-01 | 合肥市田然农业科技园有限公司 | Rubus chingii layering propagation method |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105145220A (en) * | 2015-06-02 | 2015-12-16 | 戴猛 | Osmanthus tree plant division seedling culturing method |
| CN105359795B (en) * | 2015-11-19 | 2018-02-06 | 四川农业大学 | A kind of purple cloud dish asexual reproduction method |
| CN105613052B (en) * | 2015-12-24 | 2019-04-02 | 贵州科睿捷信息技术有限公司 | A kind of sweet osmanthus grafting seedlings-growing method |
| CN106561381A (en) * | 2016-10-27 | 2017-04-19 | 新疆金润绿原科技开发有限责任公司 | Method for cultivating ornamental model trees |
| CN113016594A (en) * | 2021-03-17 | 2021-06-25 | 重庆市丹桂实业有限公司 | Seedling cultivation method for osmanthus trees |
| CN114766218A (en) * | 2022-03-25 | 2022-07-22 | 辽宁省林业科学研究院 | Layering breeding device and asexual breeding method of fraxinus mandshurica |
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| CN101563985A (en) * | 2009-05-18 | 2009-10-28 | 杭州蓝天园林建设集团有限公司余杭分公司 | Technique for propagating bonsai seedling of sweet osmanthus through air layering |
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| CN1294106A (en) * | 1999-10-29 | 2001-05-09 | 刘敏 | Nutritive liquid for plant |
| CN101563985A (en) * | 2009-05-18 | 2009-10-28 | 杭州蓝天园林建设集团有限公司余杭分公司 | Technique for propagating bonsai seedling of sweet osmanthus through air layering |
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Cited By (1)
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| CN106358897A (en) * | 2016-08-25 | 2017-02-01 | 合肥市田然农业科技园有限公司 | Rubus chingii layering propagation method |
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